Non-religion, atheism, and mental health

Based on the well-established link between religiosity and positive mental health outcomes, it has been argued that non-religiosity is a health liability. However, most of this research suffers from methodological problems that limit their generalizability to non-religious populations, such as atheists and agnostics. In this chapter, we draw attention to these methodological issues, and argue in favour of a richer conceptualization of non-religion than has been theorized in previous literature. We further review recent work from various countries around the world, which challenges the notion that non-religiosity presents a health risk, finding instead that the non-religious experience similar levels of health and well-being benefits as the religious. We end by briefly discussing the limitations and recent backlash at this literature, while suggesting that the study of the non-religious may transform how we understand the interaction between beliefs, rituals, and health.